51.222.168.160📋 Copy

IP Intelligence Briefing: 51.222.168.160

Date: 2026-06-14

---

**Key Findings**

• Risk Profile: Moderate risk (score: 40) with no direct malicious indicators.
• Ownership: Hosted by OVH (ASN 16276) under Ahrefs Pte Ltd.
• Geolocation: Registered to Canada (QC region) but resolves to Singapore (potential discrepancy).
• Network Role: Cloud infrastructure (OVH CloudCompute) with no residential/mobile ties.
• Threat Indicators: No known malware, spam, or exploit activity.

---

**Observation History**

• DNS: Resolves to `proxy-ca018-san160.ahrefs.net` (ahrefs.net).
• Network Classification: Subnet 51.222.168.0/24 classified as "high_abuse" with 53.2% abuse density.
• BGP: Stable route with OVH, no recent changes.

---

**Relationships**

• Linked to OVH-CUST-281059697 network.
• No direct ties to known malicious organizations or domains.

---

**Neighborhood Risk**

• Subnet: 51.222.168.0/24 (256 IPs).
• Abuse Density: 53.2% (133/250 IPs flagged as threats).
• Active Siblings: 193 IPs, with 133 showing malicious activity.

---

**Recommended Actions**

• Firewall Blocking:

```bash

iptables -A INPUT -s 51.222.168.160 -j DROP

nft add rule inet filter input ip saddr 51.222.168.160 drop

```

• WAF Rules:

- Cloudflare: Block IP with rule `ip.src eq 51.222.168.160`.

- AWS WAF: Add `51.222.168.160/32` to a new rule.

---

**Notes**

• Despite moderate risk, the IP is part of a high-abuse subnet. Monitor neighbors for lateral movement.
• Geolocation discrepancy (Canada vs. Singapore) may require further verification.
• No direct threat indicators, but subnet-level risk warrants cautious monitoring.

Source: IPDebrief Threat Intelligence Platform.

This summary was generated by AI and may contain inaccuracies. Verify critical details independently.